4-[2-(trimethylsilyl)ethynyl]pyridine-2-carbonitrile CAS 802905-85-7
| CAS No. | 802905-85-7 |
| Molecular Formula | C11H12N2Si |
| Molecular Weight | 200.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 200.31 g/mol gives 4-[2-(trimethylsilyl)ethynyl]pyridine-2-carbonitrile distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 4-[2-(trimethylsilyl)ethynyl]pyridine-2-carbonitrile (CAS 802905-85-7), a certified reference material (molecular formula C11H12N2Si, MW 200.31 g/mol) for analytical method development and quality control.
The molecular framework of 4-[2-(trimethylsilyl)ethynyl]pyridine-2-carbonitrile (C11H12N2Si) is characterized by a nitrogen-containing heterocyclic scaffold, a nitrile group. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 4-[2-(trimethylsilyl)ethynyl]pyridine-2-carbonitrile under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C11H12N2Si |
| Molecular Weight | 200.31 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Nitrogen Atoms | 2 |
Related trimethylsilyl Standards
- 5-((Trimethylsilyl)ethynyl)picolinonitrile (CAS 1214278-88-2)
- Ethyl 4-((trimethylsilyl)oxy)but-2-ynoate (CAS 122850-62-8)
- 2-((Trimethylsilyl)ethynyl)nicotinonitrile (CAS 97308-49-1)
- 3-((Trimethylsilyl)ethynyl)isonicotinonitrile (CAS 97308-51-5)
- 5-[2-(trimethylsilyl)ethynyl]pyridine-3-carbonitrile (CAS 866683-29-6)
- Trimethylsilyl 3,3,3-trifluoropropanoate (CAS 1379343-44-8)
- (5-(Trimethylsilyl)thiophen-2-yl)boronic acid (CAS 138983-68-3)
- Trimethylsilyl iodide (CAS 16029-98-4)
Recommended Standards
- Ethyl 2-hydroxy-4-(trimethylsilyl)but-3-ynoate (CAS 66697-09-4)
- Diethyl[2-(piperidin-4-yloxy)ethyl]amine (CAS 1000819-35-1)
- 1-Isopropyl-N-(2-methoxyethyl)piperidin-4-amine (CAS 1019598-30-1)
- 1,3-Adamantanedimethanol D4 (CAS 1189876-34-3)
- Diethylene glycol Diacetate (CAS 628-68-2)
- 1-Ethyl-N-(pyrimidin-5-ylmethyl)-1h-pyrazol-4-amine (CAS 1339090-16-2)
- 2-(Aminomethyl)-4-cyano-3-(difluoromethyl)-5-(trifluoromethyl)pyridine (CAS 1806008-88-7)
- 2-Chloro-4,5-dihydro-1H-imidazole sulfate (CAS 54255-12-8)
- 3,5-Dimethyl-N-(2-morpholino-2-(thiophen-3-yl)ethyl)benzamide (CAS 946374-57-8)
- 4,6-Dichloropyridine-2-carbonyl chloride (CAS 98138-06-8)
- 5-bromo-9-oxa-3,4-diazatricyclo[8.4.0.0³,⁷]tetradeca-1(14),4,6,10,12-pentaen-12-amine (CAS 2892547-02-1)
- 3-Methyl-6-nitro-1,4-dihydropyrazolo[4,3-c]pyrazole (CAS 161155-31-3)
- 1-Cyclohexyl-5-(4-propoxybutyl)-1H-tetrazole (CAS 1956331-32-0)
- Neuropeptide Y (22-36) (CAS 119019-65-7)
Why CATO?
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